Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
66% | 34% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
66% | 34% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1H Spread -2.5 | 66% |
| Browns vs. Bears | 56% |
| Spread -1.5 | 56% |
| Spread -2.5 | 52% |
| Bears O/U 19.5 | 50% |
| Browns O/U 19.5 | 50% |
| Browns O/U 20.5 | 50% |
| Browns O/U 21.5 | 50% |
| Bears O/U 18.5 | 50% |
| 1H Moneyline | 50% |
| Browns O/U 22.5 | 50% |
| Spread -3.5 | 45% |
| O/U 38.5 | 43% |
| O/U 39.5 | 41% |
| Spread -1.5 | 38% |
| O/U 40.5 | 35% |
| 1H O/U 21.5 | 28% |
| 1H O/U 20.5 | 27% |
Market context
The Cleveland Browns face the Chicago Bears in a preseason NFL matchup on 15 August at 1:00 PM ET. Polymarket currently prices Browns victory at 56%, reflecting modest confidence in Cleveland despite the game's exhibition status. The contract settles on Polygon using USDC and conditional tokens; traders holding YES positions profit if Cleveland wins outright, whilst a postponement keeps the market open until completion. A tie or full cancellation triggers a 50-50 split.
Preseason games carry structural unpredictability that complicates historical comparison. Both franchises typically rotate rosters heavily during August fixtures, prioritising injury prevention and developmental reps over competitive intensity. The Browns have marginal recent preseason edges over NFC North opponents, though such records poorly predict outcomes when neither side fields starters. The current 56% lean toward Cleveland suggests modest confidence rather than conviction—a narrow margin reflecting genuine uncertainty about which coaching staff will field more cohesive depth units.
Traders should monitor injury reports released in the week prior, particularly any late-stage absences among projected starters. Head coach changes or notable roster transactions announced before 15 August could shift probability meaningfully. Weather conditions at the venue merit checking, though preseason games rarely see postponements absent severe circumstances. The settlement window closes at 17:00 ET on match day, allowing only hours post-kickoff for resolution; any dispute over final scoring would require immediate clarification from official NFL records.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $290K.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Scam?, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Scam?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
Trade Browns vs. Bears on Polymarket Scam?
Live order book, 0% fees, USDC settlement in seconds.
Open live market →